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...	...	@@ -277,7 +277,7 @@
277	277
278	278
279	279	(((
280		-The uplink payload is 11 bytes long. Uplink packets are sent over LoRaWAN FPort=2. By default, one uplink is sent every 10 minutes. (% style="display:none" %)
	280	+In working mode MOD1, the uplink payload includes a total of 9 bytes. Uplink packets are sent over LoRaWAN FPort=2. By default, one uplink is sent every 10 minutes. (% style="display:none" %)
281	281
282	282	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
283	283	|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
...	...	@@ -295,7 +295,7 @@
295	295	)))
296	296
297	297	(((
298		-(% style="color:#4f81bd" %)*** DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
	298	+(% style="color:#4f81bd" %)*** DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, for a total of 1 byte ,as shown below
299	299
300	300	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
301	301	|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
...	...	@@ -321,35 +321,35 @@
321	321
322	322	ACI2 channel current is 0x1300/1000=4.864mA
323	323
324		-The last byte 0xAA= 10101010(b) means,
	324	+The last byte 0xAA= 10101010(B) means
325	325
326	326	* [1] RO1 relay channel is closed, and the RO1 LED is ON.
327	327	* [0] RO2 relay channel is open, and RO2 LED is OFF.
328		-* [1] DI3 - not used for LT-22222-L.
329		-* [0] DI2 channel input is low, and the DI2 LED is OFF.
330		-* [1] DI1 channel input state:
331		-** DI1 is floating when there is no load between DI1 and V+.
332		-** DI1 is high when there is load between DI1 and V+.
333		-** DI1 LED is ON in both cases.
334		-* [0] DO3 channel output state:
	328	+
	329	+**LT22222-L:**
	330	+
	331	+* [1] DI2 channel is high input and DI2 LED is ON.
	332	+* [0] DI1 channel is low input.
	333	+
	334	+* [0] DO3 channel output state
335	335	** DO3 is float in case no load between DO3 and V+.
336	336	** DO3 is high in case there is load between DO3 and V+.
337		-** DO3 LED is OFF in both case
338		-* [1] DO2 channel output is low, and the DO2 LED is ON.
339		-* [0] DO1 channel output state:
340		-** DO1 is floating when there is no load between DO1 and V+.
341		-** DO1 is high when there is load between DO1 and V+.
342		-** DO1 LED is OFF in both case.
	337	+** DO3 LED is off in both case
	338	+* [1] DO2 channel output is low and DO2 LED is ON.
	339	+* [0] DO1 channel output state
	340	+** DO1 is float in case no load between DO1 and V+.
	341	+** DO1 is high in case there is load between DO1 and V+.
	342	+** DO1 LED is off in both case.
343	343
344	344	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
345	345
346	346
347	347	(((
348		-**For LT-22222-L**: In this mode, the **DI1 and DI2** are used as counting pins.
	348	+**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
349	349	)))
350	350
351	351	(((
352		-The uplink payload is 11 bytes long.
	352	+Total : 11 bytes payload
353	353
354	354	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
355	355	|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
...	...	@@ -359,26 +359,26 @@
359	359	)))
360	360
361	361	(((
362		-(% style="color:#4f81bd" %)***DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
	362	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
363	363
364	364	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
365		-|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
366		-|RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
	365	+|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
	366	+|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
367	367
368		-* RO is for relay. ROx=1 : closed, ROx=0 always open.
	368	+RO is for relay. ROx=1 : close , ROx=0 always open.
369	369	)))
370	370
371		-* FIRST: Indicates that this is the first packet after joining the network.
372		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
	371	+* FIRST: Indicate this is the first packet after join network.
	372	+* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
373	373
374	374	(((
375		-(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L**
	375	+(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
376	376
377	377
378	378	)))
379	379
380	380	(((
381		-**To activate this mode, please run the following AT command:**
	381	+**To use counting mode, please run:**
382	382	)))
383	383
384	384	(((
...	...	@@ -399,17 +399,17 @@
399	399	(((
400	400	**For LT22222-L:**
401	401
402		-(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set the DI1 port to trigger on a low level, the valid signal duration is 100ms) **
	402	+(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
403	403
404		-(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set the DI1 port to trigger on a high level, the valid signal duration is 100ms) **
	404	+(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
405	405
406		-(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set the DI2 port to trigger on a low level, the valid signal duration is 100ms) **
	406	+(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
407	407
408		-(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set the DI2 port to trigger on a high level, the valid signal duration is 100ms) **
	408	+(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
409	409
410		-(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set the COUNT1 value to 60)**
	410	+(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
411	411
412		-(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set the COUNT2 value to 60)**
	412	+(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
413	413	)))
414	414
415	415
...	...	@@ -416,7 +416,7 @@
416	416	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
417	417
418	418
419		-**LT22222-L**: In this mode, the DI1 is used as a counting pin.
	419	+**LT22222-L**: This mode the DI1 is used as a counting pin.
420	420
421	421	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
422	422	|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
...	...	@@ -427,16 +427,16 @@
427	427	)))|DIDORO*|Reserve|MOD
428	428
429	429	(((
430		-(% style="color:#4f81bd" %)***DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
	430	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
431	431
432	432	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
433		-|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
434		-|RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
	433	+|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
	434	+|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
435	435	)))
436	436
437		-* RO is for relay. ROx=1 : closed, ROx=0 always open.
438		-* FIRST: Indicates that this is the first packet after joining the network.
439		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
	437	+* RO is for relay. ROx=1 : close, ROx=0 always open.
	438	+* FIRST: Indicate this is the first packet after join network.
	439	+* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
440	440
441	441	(((
442	442	(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
...	...	@@ -444,7 +444,7 @@
444	444
445	445
446	446	(((
447		-**To activate this mode, please run the following AT command:**
	447	+**To use counting mode, please run:**
448	448	)))
449	449
450	450	(((
...	...	@@ -457,9 +457,7 @@
457	457	)))
458	458
459	459	(((
460		-AT Commands for counting:
461		-
462		-The AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. Use only the commands that match 'DI'.
	460	+Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
463	463	)))
464	464
465	465
...	...	@@ -467,11 +467,11 @@
467	467
468	468
469	469	(((
470		-**LT22222-L**: In this mode, the DI1 is used as a counting pin.
	468	+**LT22222-L**: This mode the DI1 is used as a counting pin.
471	471	)))
472	472
473	473	(((
474		-The AVI1 is also used for counting. It monitors the voltage and checks it every **60 seconds**. If the voltage is higher or lower than VOLMAX mV, the AVI1 count increases by 1, allowing AVI1 counting to be used to measure a machine's working hours.
	472	+The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
475	475
476	476	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
477	477	|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
...	...	@@ -481,16 +481,16 @@
481	481	)))
482	482
483	483	(((
484		-(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
	482	+(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
485	485
486	486	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
487		-|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
488		-|RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
	485	+|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
	486	+|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
489	489	)))
490	490
491		-* RO is for relay. ROx=1 : closed, ROx=0 always open.
492		-* FIRST: Indicates that this is the first packet after joining the network.
493		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
	489	+* RO is for relay. ROx=1 : close, ROx=0 always open.
	490	+* FIRST: Indicate this is the first packet after join network.
	491	+* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
494	494
495	495	(((
496	496	(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
...	...	@@ -499,7 +499,7 @@
499	499	)))
500	500
501	501	(((
502		-**To activate this mode, please run the following AT command:**
	500	+**To use this mode, please run:**
503	503	)))
504	504
505	505	(((
...	...	@@ -516,9 +516,9 @@
516	516	)))
517	517
518	518	(((
519		-**In addition to that, below are the commands for AVI1 Counting:**
	517	+**Plus below command for AVI1 Counting:**
520	520
521		-(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
	519	+(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
522	522
523	523	(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
524	524
...	...	@@ -1420,7 +1420,7 @@
1420	1420	[[image:thingseye-io-step-6.png||height="625" width="1000"]]
1421	1421
1422	1422
1423		-== 3.6 Interface Details ==
	1421	+== 3.6 Interface Detail ==
1424	1424
1425	1425	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1426	1426
...	...	@@ -1434,12 +1434,12 @@
1434	1434
1435	1435
1436	1436	(((
1437		-The DI ports of the LT-22222-L can support **NPN**, **PNP**, or **dry contact** output sensors.
	1435	+The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1438	1438	)))
1439	1439
1440	1440	(((
1441	1441	(((
1442		-The part of the internal circuit of the LT-22222-L shown below includes the NEC2501 photocoupler. The active current from NEC2501 pin 1 to pin 2 is 1 mA, with a maximum allowable current of 50 mA. When active current flows from NEC2501 pin 1 to pin 2, the DI becomes active HIGH, and the DI LED status changes.
	1440	+Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA). (% class="mark" %)When there is active current pass NEC2501 pin1 to pin2. The DI will be active high and DI LED status will change.
1443	1443
1444	1444
1445	1445	)))
...	...	@@ -1449,7 +1449,7 @@
1449	1449
1450	1450	(((
1451	1451	(((
1452		-(% style="font-size: 11pt; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-position: normal; white-space: pre-wrap; font-family: Arial, sans-serif; color: rgb(0, 0, 0); font-weight: 400; font-style: normal; text-decoration: none" %)When connecting a device to the DI port, both DI1+ and DI1- must be connected.
	1450	+When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
1453	1453	)))
1454	1454	)))
1455	1455
...	...	@@ -1458,22 +1458,22 @@
1458	1458	)))
1459	1459
1460	1460	(((
1461		-(% style="color:blue" %)**Example1**(%%): Connecting to a low-active sensor.
	1459	+(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1462	1462	)))
1463	1463
1464	1464	(((
1465		-This type of sensors outputs a low (GND) signal when active.
	1463	+This type of sensor will output a low signal GND when active.
1466	1466	)))
1467	1467
1468	1468	* (((
1469		-Connect the sensor's output to DI1-
	1467	+Connect sensor's output to DI1-
1470	1470	)))
1471	1471	* (((
1472		-Connect the sensor's VCC to DI1+.
	1470	+Connect sensor's VCC to DI1+.
1473	1473	)))
1474	1474
1475	1475	(((
1476		-When the sensor is active, the current between NEC2501 pin 1 and pin 2 will be：
	1474	+So when sensor active, the current between NEC2501 pin1 and pin2 is：
1477	1477	)))
1478	1478
1479	1479	(((
...	...	@@ -1481,7 +1481,7 @@
1481	1481	)))
1482	1482
1483	1483	(((
1484		-For example, if** DI1+ **= **12V**, the resulting current is [[image:1653968155772-850.png||height="23" width="19"]]= 12mA. Therefore, the LT-22222-L will be able to detect this active signal.
	1482	+If** DI1+ **= **12v**, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
1485	1485	)))
1486	1486
1487	1487	(((
...	...	@@ -1489,22 +1489,22 @@
1489	1489	)))
1490	1490
1491	1491	(((
1492		-(% style="color:blue" %)**Example2**(%%): Connecting to a high-active sensor.
	1490	+(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1493	1493	)))
1494	1494
1495	1495	(((
1496		-This type of sensors outputs a high signal (e.g., 24V) when active.
	1494	+This type of sensor will output a high signal (example 24v) when active.
1497	1497	)))
1498	1498
1499	1499	* (((
1500		-Connect the sensor's output to DI1+
	1498	+Connect sensor's output to DI1+
1501	1501	)))
1502	1502	* (((
1503		-Connect the sensor's GND DI1-.
	1501	+Connect sensor's GND DI1-.
1504	1504	)))
1505	1505
1506	1506	(((
1507		-When the sensor is active, the current between NEC2501 pin1 and pin2 will be:
	1505	+So when sensor active, the current between NEC2501 pin1 and pin2 is:
1508	1508	)))
1509	1509
1510	1510	(((
...	...	@@ -1512,7 +1512,7 @@
1512	1512	)))
1513	1513
1514	1514	(((
1515		-If **DI1+ = 24V**, the resulting current[[image:1653968155772-850.png||height="23" width="19"]] 24mA , Therefore, the LT-22222-L will detect this high-active signal.
	1513	+If **DI1+ = 24v**, the[[image:1653968155772-850.png||height="23" width="19"]] 24mA , So the LT-22222-L will be able to detect this high active signal.
1516	1516	)))
1517	1517
1518	1518	(((
...	...	@@ -1520,22 +1520,22 @@
1520	1520	)))
1521	1521
1522	1522	(((
1523		-(% style="color:blue" %)**Example3**(%%): Connecting to a 220V high-active sensor.
	1521	+(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1524	1524	)))
1525	1525
1526	1526	(((
1527		-Assume that you want to monitor an active signal higher than 220V without damaging the photocoupler
	1525	+Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler
1528	1528	)))
1529	1529
1530	1530	* (((
1531		-Connect the sensor's output to DI1+ with a 50K resistor in series.
	1529	+Connect sensor's output to DI1+ with a serial 50K resistor
1532	1532	)))
1533	1533	* (((
1534		-Connect the sensor's GND DI1-.
	1532	+Connect sensor's GND DI1-.
1535	1535	)))
1536	1536
1537	1537	(((
1538		-When the sensor is active, the current between NEC2501 pin1 and pin2 will be:
	1536	+So when sensor active, the current between NEC2501 pin1 and pin2 is:
1539	1539	)))
1540	1540
1541	1541	(((
...	...	@@ -1543,19 +1543,19 @@
1543	1543	)))
1544	1544
1545	1545	(((
1546		-If the sensor output is 220V, then [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA. Therefore, the LT-22222-L will be able to safely detect this high-active signal.
	1544	+If sensor output is 220v, the [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1547	1547	)))
1548	1548
1549	1549
1550		-(% style="color:blue" %)**Example4**(%%): Connecting to Dry Contact sensor
	1548	+(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1551	1551
1552		-From DI port circuit above, you can see that activating the photocoupler requires a voltage difference between the DI+ and DI- ports. However, the Dry Contact sensor is a passive component and cannot provide this voltage difference.
	1550	+From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1553	1553
1554		-To detect a Dry Contact, you can supply a power source to one pin of the Dry Contact. Below is a reference circuit diagram.
	1552	+To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1555	1555
1556	1556	[[image:image-20230616235145-1.png]]
1557	1557
1558		-(% style="color:blue" %)**Example5**(%%): Connecting to an Open Collector
	1556	+(% style="color:blue" %)**Example5**(%%): Connect to Open Colleactor
1559	1559
1560	1560	[[image:image-20240219115718-1.png]]
1561	1561